Happy 58th Birthday Christopher Knight — See the Cast of ‘The Brady Bunch’ Then and Now!

"Here's the story of a man named Brady, Who was busy with three boys of his own…"

To celebrate Christopher Knight, aka Peter Brady, ringing in his 58th birthday today, we're bringing you an update on what the iconic cast has been up to since they went off the air 41 years ago!

Click through the gallery below to see the cast of The Brady Bunch then and now!