Beetlejuice
A recently deceased young couple, Adam and Barbara Maitland (Alec Baldwin and Geena Davis), are reluctant to cast off their respective mortal coils when their idyllic country home is sold to a family of try-hard urbanites.
Unable to scare the new residents with their fledgling supernatural powers - indeed, Goth teen Lydia (Winona Ryder) can actually 'see' the Maitlands and quite likes them - they enlist the unaccredited services of a sociopathic bio-exorcist with boundary issues.
Burton taps Michael Keaton's improvisational skills in a comically unhinged performance perfectly attuned to the film's off-the-wall surrealism.
"We went big with effects that are, in a sense, a step backward", Burton explained of his approach to the film's (mid-level budget) special effects. "They're crude and funky and also very personal".