Mad To Be Normal is a biopic that is nowhere near as radical as its subject: ’60s anti-psychiatry shrink R. D. Laing, “the acid Marxist” who advocated treating patients holistically, without medication or surgery.
David Tennant is mesmerizing as the soft-spoken guru, wandering the corridors as the schizophrenic whisperer, intermittently capable of the miraculous: like bringing a non-communicative patient out of her shell through a hippy laying on of hands and the prospect of pizza.…