Decoding alien hand syndrome: A rare neurological disorder that takes away control of your hand
In Dr Strangelove, a 1964 film by Stanley Kubrick, the eponymous character apparently has alien hand syndrome as he can't stop himself from doing the Nazi salute
Kurt Goldstein Himanshu Champaneri Vipul Gupta Stanley Kubrick Neurointerventional Surgery Stroke Unit
Source: indianexpress.com