Kieran Culkin and Jesse Eisenberg playing mismatched cousins in the acclaimed movie “A Real Pain” and Mac Miller’s second posthumous full-length album “Balloonerism” are some of this week’s new streaming entertainment releases.

In a surprise that stunned the audience of Hollywood’s first big awards-season bash, “A Different Man,” a dark comedy about doppelgängers, deformity and authenticity in acting, won best feature film at the 34th Gotham Awards on Monday night.