I did some research and it looks like the last episode was: Season 5 Episode 22 and it was called "The Children's Parade."
"The Children's Parade"
ball and chain
leap of faith
Jessica Collins plays Nathalie and Zoe Harper in ghost whisperer season 1 episode 3.
On Ghost whisperer, Randolf Mantooth plays Allen in Season 5 episode 21 "Dead Ringer"
"The Children's Parade"
Take a look at this article and see for yourself: Ghost Whisperer: Is Tonight’s the Last Episode? Maybe Not…
ball and chain
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leap of faith
Jessica Collins plays Nathalie and Zoe Harper in ghost whisperer season 1 episode 3.
On Ghost whisperer, Randolf Mantooth plays Allen in Season 5 episode 21 "Dead Ringer"
i dont know what episode but its on season 5
The last episode is in season 5 and episode 22 called '' The Children's Parade" It went on television May 12, 2010. If you missed it you can go on sidereel.com and search ghost whisperer and either buy it on itunes or go to more links and watch it online.
Kendall Schmidt played Jeff in the Ghost Whisperer episode Slow Burn.
Aisha Tyler's last appearance on Ghost Whisperer was aired on September 22, 2006.
3.9 All Ghosts Lead to Grandview