Night at the Museum: Secret of the Tomb

Certificate: PG

Running Time: 98 mins

Certificate: 3/5

THE third chapter of the blockbusting Night At The Museum franchise has lost two of its greatest special effects – Mickey Rooney and Robin Williams – in the past 12 months. So it's fitting that Secret Of The Tomb should be an action-packed adventure punctuated with dewy-eyed farewells and warm-hearted reminiscence.

Shawn Levy's picture is a fitting swansong, reuniting most of the protagonists from the original for a final transatlantic hurrah.

The third chapter opens in 1938 Egypt, where adventurer Robert Fredericks (Brennan Elliott) and his 12-year-old son CJ (Percy Hynes-White) stumble upon a burial chamber and a curse. Fast-forwarding to the present day, the magical Tablet Of Ahkmenrah, which brings to life the exhibits of the American Museum Of Natural History, is losing its power.

Security guard Larry Daley (Stiller) recognises the repercussions for his display case chums and enlists the help of museum director Dr McPhee (Ricky Gervais) to ship the tablet to the British Museum in London, home of pharaoh Merenkahre (Sir Ben Kingsley), who fashioned the tablet in honour of his son Ahkmenrah (Rami Malek).

Larry heads for the British capital with his son Nick (Skyler Gisondo) and several stowaways including Theodore Roosevelt (Robin Williams).

There's nothing innovative in the third film but good humour and sweetness prevail, and the script continues to have fun juxtaposing the modern and ancient worlds like when Sir Lancelot asks Nick, "Have you ever held a blade?" and the teenage responds, "Only in World Of Warcraft."

London looks splendid through Levy's lens, accompanied by a predictable yet rousing chorus of The Clash, and an extended cameo by a Hollywood superstar during the frenetic denouement is a treat.