Anyone hoping Donick Cary's film might lead to the wider, weirder history of the subject matter - the CIA, youth culture, so on - will be disappointed.

"Good Trip" aims to entertain, not educate, as it presents a star-studded parade of celebrity reminiscences about taking hallucinogenic drugs. Mostly, it succeeds.

Like listening to someone recount a dream, these anecdotes primarily give the impression that you had to be there (and in that state of mind) to get it.

The documentary's filmmakers (including director Donick Cary) made the morbid and tacky decision to display the filmmakers' interviews with Carrie Fisher and Anthony Bourdain in this parade of celebrities who mostly glamorize taking psychedelic drugs.