Praising Dominic Sessa .....(your favorite acting debuts)

I didn't mention Sessa in my review ..........but I could have said a whole lot ............ and I did say that the central 3 of The Holdovers could and probably should be nodded - and Sessa is actually imo - the co-lead too .............and not only that he is also making afaik a genuine true debut - his first acting credit  (?)..........if you've seen it what do you think of him......a one performance wonder?  Did you think he was particularly good or not deserving of the praise he's gotten by some  .........

I know it's "too oon to tell" but stick your neck out ffs .....live a little and also..........some all-time fave debuts or recent ones?  We've had a lot of memorable ones in the MAR era .....