SVU: Melissa McCarthy PRANKS Mariska Hargitay With CAMEO // TRAIN BRAIN

SVU: Melissa McCarthy PRANKS Mariska Hargitay With CAMEO

Melissa McCarthy shares a behind-the-scenes look at her cameo on 'Law & Order: Special Victims Unit,' which aired Thursday night on NBC and is now streaming on Peacock. The Oscar-nominee kept her guest spot a secret from close pal and series star Mariska Hargitay, shocking her on set!
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