Thanks to the eight-season run of Charmed, the timeline for Leo Wyatt and Piper Halliwell's relationship was frequently complicated. The series ran from 1998 to 2006, and while a reboot aired on the CW in 2018, it struggled to capture the charm of the original. One major facet of the show was the sisters' romantic relationships, and no relationship had a greater impact on the series than the one between witch Piper and Whitelighter Leo. Because both had important destinies, there was an endless string of roadblocks keeping them apart, as the first of the show's several forbidden romances.

While the Halliwell sisters frequently dated demons on Charmed, Piper and Leo showed a more relatable, positive relationship that continued throughout their lives. Across the series' 178 episodes, Piper and Leo's relationship grew and broke apart, with both magical and mundane forces standing in their way. From their forbidden love to their struggles with building...