TV Guide Sky Cinema Greats Saturday

The cast of a cancelled sci-fi series are reduced to a life of conventions and public appearances, only to find themselves genuinely transported into space. Naive aliens have mistaken the show for real life and want the actors to help defend them from an evil extraterrestrial warlord. Sci-fi comedy, starring Tim Allen, Sigourney Weaver, Alan Rickman and Sam Rockwell

A scientist learns the world is soon to face a global cataclysm that will wipe out the human race, but finds the US president has plans to secretly save a fraction of the population, leaving everyone else to die. A writer learns of this scheme, and as the world is devastated by earthquakes and volcanic eruptions, he tries to get his family to the last safe refuge. Disaster epic, starring John Cusack and Chiwetel Ejiofor

A Manhattan-based military scientist finds himself immune to a virus that turns humans into ferocious vampire-like creatures. After the disease has swept across the world, wiping out an estimated 90 per cent of the human population, he devotes his solitary existence to finding a cure by unlocking the secret within his blood. Sci-fi thriller, starring Will Smith, Alice Braga and Charlie Tahan

A streetwise cop is enlisted by a top-secret government force dedicated to policing alien visitors to Earth, teaming up with a veteran agent just as a body-swapping extraterrestrial giant insect begins a reign of terror throughout New York City. Sci-fi comedy, starring Will Smith, Tommy Lee Jones, Linda Fiorentino, Rip Torn and Vincent D'Onofrio

Agent J investigates the unauthorised landing of a spacecraft and discovers a malevolent alien disguised as a lingerie model is on the verge of destroying humanity. His only hope of stopping her diabolical plot is to restore the memory of his retired partner K - but his former mentor takes more than a little convincing. Sci-fi comedy sequel, directed by Barry Sonnenfeld, starring Will Smith, Tommy Lee Jones, Rosario Dawson, Lara Flynn Boyle, Johnny Knoxville, Rip Torn and Tony Shalhoub

An alien criminal escapes from a prison on the moon and goes back in time on a mission of revenge, changing the course of history. Agent J of the top-secret Earth defence organisation follows him back to 1969, and joins forces with a younger version of his mentor Agent K to set things right. Sci-fi comedy sequel, starring Will Smith, Josh Brolin and Tommy Lee Jones

Scientists are given a sneak preview of a safari park inhabited by genetically engineered dinosaurs created by an eccentric tycoon. However, it all goes wrong when a greedy employee sabotages the security systems, allowing the prehistoric beasts to roam free and hunt the visitors. Steven Spielberg's action adventure, starring Sam Neill, Laura Dern, Jeff Goldblum, Richard Attenborough and Samuel L Jackson

Scientist Dr Ian Malcolm reluctantly joins a research team on the island where his employer first designed genetically engineered dinosaurs. Meanwhile, a big-game hunter takes the chance to bag the biggest prize of all - a Tyrannosaurus rex. Steven Spielberg's dinosaur adventure sequel, starring Jeff Goldblum, Julianne Moore, Pete Postlethwaite and Richard Attenborough

A streetwise cop is enlisted by a top-secret government force dedicated to policing alien visitors to Earth, teaming up with a veteran agent just as a body-swapping extraterrestrial giant insect begins a reign of terror throughout New York City. Sci-fi comedy, starring Will Smith, Tommy Lee Jones, Linda Fiorentino, Rip Torn and Vincent D'Onofrio

Agent J investigates the unauthorised landing of a spacecraft and discovers a malevolent alien disguised as a lingerie model is on the verge of destroying humanity. His only hope of stopping her diabolical plot is to restore the memory of his retired partner K - but his former mentor takes more than a little convincing. Sci-fi comedy sequel, directed by Barry Sonnenfeld, starring Will Smith, Tommy Lee Jones, Rosario Dawson, Lara Flynn Boyle, Johnny Knoxville, Rip Torn and Tony Shalhoub

An alien criminal escapes from a prison on the moon and goes back in time on a mission of revenge, changing the course of history. Agent J of the top-secret Earth defence organisation follows him back to 1969, and joins forces with a younger version of his mentor Agent K to set things right. Sci-fi comedy sequel, starring Will Smith, Josh Brolin and Tommy Lee Jones