Mandy Moore Knows How This Is Us Ends & Says It Will Be 'Very Satisfying' — OMG!

We are SO jealous of Mandy Moore right now!
It's almost exactly two months until the season 3 premiere of NBC's This Is Us on Sept. 25th, but Mandy revealed she already knows how (but not when) the series will end!
Related: OMG -- This Is What It Takes To Make Mandy Moore Look Old For This Is Us
In an appearance on Jimmy Kimmel Live (above), here's what the multi-talented actress had to say about the future of the tear-jerking drama:"There's no predetermined end date, but…Dan, our boss, I