Tales from the Darkside (1984)

S2E1 The Impressionist

The government enlists the help of an impressionist known as "Mr. Personalities" to facilitate communication with an extraterrestrial being. Initially, Mr. Personalities struggles to connect with the alien, but he eventually succeeds in establishing a dialogue. After their interaction, the alien leaves, leaving Mr. Personalities feeling despondent. However, his spirits lift when the alien unexpectedly returns to take him away.