TanaCon: What Really Happened

Denise Crosby takes a first look at the huge fans of "Star Trek" from around America and how the series has affected and shaped their lives.

An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.

A drama-documentary presented by Alan Yentob, with Benedict Cumberbatch in the lead role. Every word spoken by the actors in this film is sourced from the letters that Van Gogh sent to his younger brother Theo, and of those around him. What emerges is a complex portrait of a sophisticated, civilised and yet tormented man.

A documentary chronicling Queen and Lambert's incredible journey since they first shared the stage together on "American Idol" in 2009.

Captured during Billie Eilish's sold-out world tour, a concert experience from one of the most celebrated and successful artists of her generation, presented in immersive 3D.

On the 30th of January, 1969, the Beatles performed an unannounced concert from the rooftop of their Apple Corps headquarters at Savile Row, within central London's office and fashion district. Experience the final and unforgettable iconic performance of The Beatles in a special 60-minute presentation, digitally remastered into the image and sound quality of IMAX DMR technology.

A behind-the-scenes look at San Diego Comic-Con, the world's largest comic book convention, and the fans who attend every year.

SEDUCED AND ABANDONED combines acting legend Alec Baldwin with director James Toback as they lead us on a troublesome and often hilarious journey of raising financing for their next feature film. Moving from director to financier to star actor, the two players provide us with a unique look behind the curtain at the world's biggest and most glamourous film festival, shining a light on the bitter-sweet relationship filmmakers have with Cannes and the film business. Featuring insights from directors Martin Scorsese, 'Bernando Bertolucci' and Roman Polanski; actors Ryan Gosling and Jessica Chastain and a host of film distribution luminaries.

A detailing of the rise to prominence and global sporting superstardom of six supremely talented young Manchester United football players (David Beckham, Nicky Butt, Ryan Giggs, Paul Scholes, Phil and Gary Neville). The film covers the period 1992-1999, culminating in Manchester United's European Cup triumph.

Through deeply personal interviews with her siblings and an examination of the photographs, letters, and belongings left behind, Mariska assembles a new portrait of her mother Jayne Mansfield, an extraordinary and complex woman.

A comedic, brutally honest documentary following self-destructive TV writer Dan Harmon as he takes his live podcast on a national tour.

Ariana Grande takes the stage in London for her Sweetener World Tour and shares a behind-the-scenes look at her life in rehearsal and on the road.