LSD was unwittingly given to American citizens by the CIA as part of the MK ULTRA program over half a century ago. The tables are turned when FBI agent, Van Miller, is dosed by a member of Ray Donovan’s crew in the tv series of the same name. This sequence features Van Miller’s hallucination of a monkey and shifting depth perception. The elongation of a corridor using a dolly zoom is, in fact, a more interesting psychedelic aesthetic than the presence of the monkey. The rest of the episode features other hallucinatory phenomena not present in this clip.
Plenty of nods to Fear and Loathing in Las Vegas in this music video from The Weeknd. For the properly trippy stuff, skip to 2:36. The Weeknd licks a toad and 10 seconds later some beautifully rendered visuals emerge.
The Daily Psychedelic Video 