Harry Potter: Kit Harington and the Lockhart Casting Change

Who plays Gilderoy Lockhart now?

Official: HarryPotter.com’s current cast list names Harington as Lockhart, joining for Season 2. Warner Bros. Discovery’s September second-season casting release also lists him. For the current ensemble, visit the cast directory and our Season 2 guide.

Reported: People reported Hoult’s casting on 12 August 2026. TheWrap reported on 24 August that Harington would replace him following scheduling conflicts. Those items explain why an older headline may name a different actor; the current official list establishes who now holds the role.

Our recommendation is to read the date of a casting report before sharing it. An accurate old announcement can become an inaccurate description of the current cast after a change. The useful story is the professional appointment and its update, without adding an explanation beyond what the named source actually reports.

Lockhart in Chamber of Secrets

Book context — second-book spoilers: the official Harry Potter encyclopedia describes Lockhart as a popular celebrity author whose impressive reputation fails to match his classroom expertise. He joins Hogwarts in Harry’s second year as Defence Against the Dark Arts teacher. The character’s confidence and the response of his admirers are part of the comedy.

Official book companion: HarryPotter.com’s collection of Lockhart passages follows his publicity-seeking behaviour, his encounter with Harry at Flourish and Blotts and his claims to expertise in areas beyond his classroom. The book itself is the best place to experience how the surrounding characters respond.

Our reading suggestion: follow the audience within each scene. Is Lockhart addressing a pupil, a colleague or a group of admirers? Does he change what he says when Harry becomes available as a second source of attention? Thinking about the listener gives the comedy more shape than simply noting that Lockhart talks about himself.

Another enjoyable route is to compare introductions. Some adults enter Harry’s life by doing a practical task; others arrive accompanied by stories about their achievements. Ask which kinds of introduction encourage trust and which invite a reader to look more carefully. Keep that question open until the end of the book.

The truth behind the reputation

Book spoilers: J.K. Rowling’s Lockhart essay on the official site explains that his reputation rests on taking other people’s achievements and modifying their memories. It also explains why Dumbledore brings him back to Hogwarts: a school setting gives his supposed expertise an opportunity to be exposed.

Our discussion: this makes Lockhart more interesting than a teacher who merely overestimates himself. Consider the difference between exaggerating your own achievement and removing somebody else’s ability to tell their story. The comic surface and the harm beneath it can be discussed separately, especially when reading with somebody encountering the mystery for the first time.

For a reread, choose one apparently confident explanation and ask how it changes once you know the ending. Which words now seem evasive? Which reaction from another character becomes more telling? You can enjoy that reappraisal without reducing every scene to a clue hunt, because some of the pleasure remains in the performance of certainty itself.

Kenneth Branagh and the 2002 film

Official film entry: the British Council’s UK Films Database identifies Kenneth Branagh as Gilderoy Lockhart in Harry Potter and the Chamber of Secrets. It places the character among Harry’s new encounters and the challenges surrounding the school. That is the film performance to distinguish from Harington’s announced television role.

Our comparison suggestion: begin with a complete film scene rather than a sequence of the funniest clips. Watch who looks at Lockhart when he speaks and whose response the camera lets the audience see. A comic character can reveal something about a whole group, because admiration, embarrassment and impatience create different reactions around him.

When comparing film and novel, choose a small dramatic task: an introduction, an explanation or an attempt to appear in control. Ask how the scene communicates the task and where the audience’s attention goes. A simple count of omissions can miss the way a performance reorganises material that remains.

Questions to carry into the television version

Our viewing questions: how will a first introduction make Lockhart’s reputation legible? How will a classroom scene balance the teacher’s self-image with the pupils’ reactions? Which differences between public charm and practical ability will be clearest to a first-time viewer? These are invitations to watch, rather than descriptions of unseen episodes.

Another useful question concerns Harry’s experience of attention. Compare how he responds when someone wants to celebrate him with how another person seeks to use the encounter. A scene can be funny while also making a child uncomfortable, and that mixture is part of what makes a group discussion rewarding.

For a family comparison, let the first-time reader choose a favourite scene before anyone brings in memories of the film. Then look at what each version makes easy to notice. That gives a new reader room to develop their own understanding instead of inheriting a familiar adult interpretation.

Read or listen to Chamber of Secrets

Our recommendation: choose the format that fits the way you will return to the story. Print makes it easy to pause over a passage and compare earlier details. Audio can give a repeated phrase fresh comic rhythm and suit a regular shared listening session. Check the edition, narrator, language and whether the recording is complete before buying.

Use the book-editions guide for print choices and the audiobook guide for listening options. For a particular copy or recording, Waterstones and Audible supply the current product details. Compare the edition before deciding, especially when buying for somebody who already owns the story in another format.

Continue with Severus Snape, Albus Dumbledore and the second-season guide.

Sources

• Official — Current announced cast.
• Official — WBD September cast update.
• Reported — People: initial Hoult casting.
• Reported — TheWrap: Harington replacement.
• Official — Harry Potter encyclopedia: Lockhart.
• Official — Lockhart in the book passages.
• Official — J.K. Rowling: Gilderoy Lockhart.
• Official — British Council: Chamber of Secrets film.