<Tr> <Td_colspan="8"> Phoebe frees a genie, Jinny (Saba Homayoon), from a bottle, only to find that Jinny is a demon that has tricked her into becoming a genie herself . Anxious to get Leo and Piper back together so he can be conceived, Chris uses Phoebe to make his wish come true, but she takes his instructions too literally . When Chris reveals to Paige that he made the wish to make Piper and Leo sleep together, she calls him a pervert, and he reveals to her that Piper and Leo are his parents and that Piper needs to get pregnant within a few weeks or he will perish . Feeling that he is losing Paige, Richard opportunistically covets the genie's magic and steals the bottle so he can wish Paige back into his life . Paige and Richard reconciled to permanent separation, but Richard must drink a power - stripping potion for his own good . </Td> </Tr> <Tr> <Th> 127 </Th> <Td> 16 </Td> <Td> "The Courtship of Wyatt's Father" </Td> <Td> Joel J. Feigenbaum </Td> <Td> Brad Kern </Td> <Td> February 22, 2004 (2004 - 02 - 22) </Td> <Td> 4301127 </Td> <Td> 5.0 </Td> </Tr> <Tr> <Td_colspan="8"> A Darklighter named Damien sends both Leo and Piper into a trap on the ghostly plane where they are without powers and wounds Leo with his Darklighter crossbow, leaving Phoebe and Paige to fear that they are dead . Meanwhile, Chris is obsessing over the fact that he is out of time, for he must be conceived by Piper and Leo sometime in the next day before he disappears forever having never been conceived . An Angel of Death comes for Chris even as he begins fading but he manages to resist and make a communication bridge between Phoebe and Piper...The two consult with Gideon who is convinced Leo is doomed, provides a way to access the dimension to rescue Piper thinking Leo will be dead . At the end he convinces Leo to act as an Elder and sunder himself from his family, and Gideon is revealed to have plotted the cross dimensional attack to rid himself of Leo, and to have ill intentions towards Wyatt, his real target . By being trapped on the ghostly plane causes Piper and Leo to temporarily rekindle their relationship and sleep together, conceiving Chris . Piper learns at the end of the episode that Chris is her son and that she is pregnant from Phoebe and Paige who realize what happened as Chris returns to existence . </Td> </Tr> <Tr> <Th> 128 </Th> <Td> 17 </Td> <Td> "Hyde School Reunion" </Td> <Td> Jonathan West </Td> <Td> David Simkins </Td> <Td> March 14, 2004 (2004 - 03 - 14) </Td> <Td> 4301128 </Td> <Td> 4.8 </Td> </Tr>

When do the charmed ones find out chris is piper's son