TV Holly Marie Combs, Alyssa Milano hug in first clip of Charmed reunion on Grey's Anatomy By Samantha Highfill Samantha Highfill Samantha is a writer based in Los Angeles. Television is her one true love, and she tweets about it. A lot. EW's editorial guidelines Published on October 4, 2019 03:43PM EDT If only the Halliwell sisters still had their magic… ABC has released the first clip of the upcoming Charmed reunion on the next episode of Grey's Anatomy. As was previously announced, Holly Marie Combs and Alyssa Milano are joining the episode as part of the network's "Cast from the Past" week, during which various cast members and creative teams will reunite in new episodes of ABC Shows. Milano and Combs are best known for playing Phoebe and Piper Halliwell, two members of the magical Power of Three, for eight seasons on Charmed. In the clip, Combs and Milano, who once again are playing sisters, reunite with a hug in a hospital waiting room before discussing what happened to their other sister. (It sounds like she fell into a construction site.) But the real twist is that the women aren't standing in the waiting room at Grey Sloan Memorial. Instead, they're meeting with Richard Webber at Pac North, where he now works and where Alex Karev is the chief of surgery. Watch the clip above. Grey's Anatomy airs Thursdays at 8 p.m. ET on ABC. Related content: The biggest moments from the Grey's Anatomy premiere: A proposal, a pregnancy, and more Charmed stars reunite to play sisters on Grey's Anatomy episode Grey's Anatomy actress Jaicy Elliot opens up about her character's crush on Meredith Grey