“Don’t Look Up,“ an apocalyptic comedy

Can you play an existential crisis for laughs? Correspondent Tracy Smith talks with stars Meryl Streep and Leonardo DiCaprio, and with writer-director Adam McKay (an Oscar-winner for “The Big Short“), about “Don’t Look Up,“ a satire about Earth’s impending collision with a comet that offers a comical analogy to climate change – and mankind’s reluctance to deal with it. “CBS Sunday Morning“ features stories on the arts, music, nature, entertainment, sports, history, science and Americana, and highlights unique human accomplishments and achievements. Check local listings for CBS Sunday Morning broadcast times. Subscribe to the “CBS Sunday Morning“ YouTube channel: Get more of “CBS Sunday Morning“: Follow “CBS Sunday Morning“ on Instagram: Like “CBS Sunday Morning“ on Facebook: Follow “CBS Sunday Morning“ on Twitter: Subscribe to our newsletter: Download the CBS News app: http: