NBC has released the episode statement for the two hour season 5 premiere of This Is Us. The two hour premiere of This Is Us season 5 is titled “Forty”.
This Is Us 5×1 & 5×2 “Forty” Episode Guide
In the two-hour premiere, the Pearsons gather to celebrate their 40th birthday while musing about the day they were born.
This Is Us season 5 episode 1 airs on October 27 at 9|8c on NBC.