Colin Firth and Stanley Tucci star in ‘Supernova’.

Studiocanal have dropped a new trailer for upcoming film Supernova.

It’s deep Autumn and Sam and Tusker, partners of twenty years, are on holiday. They are travelling across England in their old campervan visiting friends, family and places from their past. Since Tusker was diagnosed with early-onset dementia two years ago their lives have had to change. Jobs have been given up and plans put on hold. Their time together is now the most important thing they have. As the trip progresses however, their individual ideas for their future begin to collide. Secrets are uncovered, private plans unravel and their love for each other is tested like never before. Ultimately, they must confront the question of what it means to love one another in the face of Tusker’s irreparable illness.

Written and directed by Harry Macqueen, the film also stars Lori Campbell, James Dreyfus, Peter MacQueen and Ian Drysdale.

Supernova will have its World Premiere at the San Sebastián International Film Festival on September 24th, with a full cinematic release on November 27th.

Catch the new trailer above and tell us your thoughts below.