Final answer:
The complete title of the Alan Rickman film is 'Truly, Madly, Deeply.' This romantic drama gained recognition for its heartfelt exploration of love and loss with Rickman playing the lead role as a ghost.
Step-by-step explanation:
The title of the Alan Rickman film is Truly, Madly, Deeply. This movie was released in 1990 and is a romantic drama featuring Rickman in a leading role. The film has been well-received for its unique portrayal of love and loss, where Rickman's character, Jamie, is a ghost who returns to comfort his grieving partner. It stands apart for its blending of elements of romantic comedy with more serious and introspective themes dealing with bereavement and moving on.