Devastating the present by travelling to the past- Project Almanac on release in London this week. Image: Paramount/Movieclips Trailers

Two new film releases this week are about the weird and troubling world of travelling through time.

Project Almanac dramatises what happens to the present when you change the past.

The trailer might remind the audience of the Butterfly Effect franchise.

The sci-fi thriller Predestination is another cinematic time traveling feature.

It tells the story of the last mission of a Temporal agent.

New to cinemas in London is the collaboration between Chris Hemsworth, well-known for his character Thor and two famous Chinese actors Leehom Wang and Wei Tang.

Blackhat is an action packed film.

Fifty Shades of Grey remains a continuing water cooler talking point.

Reviews tend to praise the music and mise en scene but trash the story line.

It’s a sell-out at the London box-office.

The film is directed by Sam Taylor-Johnson, a graduate student of Goldsmiths college, University of London.