I know this is not all the films at TIFF. There's plenty of other great films there but this is just to keep a tally for the ones Reddit has shown the most interest in before release.
* = film premiered at TIFF
120 Beats per Minute
Director: Robin Campillo
Rotten Tomatoes: 97%
Metacritic: 77/100
Battle of the Sexes
Directors: Jonathan Dayton, Valerie Faris
Rotten Tomatoes: 75%
Metacritic: 69/100
Borg McEnroe*
Director: Janus Metz Pedersen
Rotten Tomatoes: 65%
Metacritic: N/A
Brad's Status*
Director: Mike White
Rotten Tomatoes: 83%
Metacritic: 70/100
Brawl in Cell Block 99
Director: S. Craig Zahler
Rotten Tomatoes: 100%
Metacritic: 72/100
Breathe
Director: Andy Serkis
Rotten Tomatoes: 64%
Metacritic: 50/100
Call Me By Your Name
Director: Luca Guadagnino
Rotten Tomatoes: 98%
Metacritic: 98/100
Chappaquiddick*
Director: John Curran
Rotten Tomatoes: 50%
Metacritic: N/A
The Current War*
Director: Alfonso Gomez-Rejon
Rotten Tomatoes: 25%
Metacritic: 42/100
Darkest Hour*
Director: Joe Wright
Rotten Tomatoes: 83%
Metacritic: 75/100
The Death of Stalin*
Director: Armando Iannucci
Rotten Tomatoes: 95%
Metacritic: 88/100
The Disaster Artist
Director: James Franco
Rotten Tomatoes: 92%
Metacritic: 77/100
Downsizing
Director: Alexander Payne
Rotten Tomatoes: 73%
Metacritic: 74/100
Euphoria*
Director: Lisa Langseth
Rotten Tomatoes: 17%
Metacritic: N/A
The Florida Project
Director: Sean Baker
Rotten Tomatoes: 97%
Metacritic: 92/100
Hostiles
Director: Scott Cooper
Rotten Tomatoes: 71%
Metacritic: N/A
I Love You, Daddy*
Director: Louis C.K.
Rotten Tomatoes: 64%
Metacritic: 70/100
I, Tonya*
Director: Craig Gillespie
Rotten Tomatoes: 100%
Metacritic: 77/100
The Killing of a Sacred Deer
Director: Yorgos Lanthimos
Rotten Tomatoes: 77%
Metacritic: 84/100
Kodachrome
Director: Mark Raso
Rotten Tomatoes: 80%
Metacritic: N/A
Lady Bird*
Director: Greta Gerwig
Rotten Tomatoes: 100%
Metacritic: 92/100
Manhunt
Director: John Woo
Rotten Tomatoes: 60%
Metacritic: 69/100
Mark Felt: The Man Who Brought Down the White House*
Director: Peter Landesman
Rotten Tomatoes: 44%
Metacritic: 50/100
Molly's Game*
Director: Aaron Sorkin
Rotten Tomatoes: 92%
Metacritic: N/A
Mom and Dad*
Director: Brian Taylor
Rotten Tomatoes: 100%
Metacritic: N/A
Mudbound
Director: Dee Rees
Rotten Tomatoes: 97%
Metacritic: 83/100
Papillon (2017)*
Director: Michael Noer
Rotten Tomatoes: 63%
Metacritic: N/A
Professor Marston and the Wonder Women*
Director: Angela Robinson
Rotten Tomatoes: 93%
Metacritic: N/A
Roman J. Israel, Esq.*
Director: Dan Gilroy
Rotten Tomatoes: 50%
Metacritic: N/A
Shape of Water
Director: Guillermo del Toro
Rotten Tomatoes: 98%
Metacritic: 86/100
Stronger*
Director: David Gordon Green
Rotten Tomatoes: 95%
Metacritic: N/A
Suburbicon
Director: George Clooney
Rotten Tomatoes: 42%
Metacritic: 46/100
Three Billboards Outside Ebbing, Missouri
Director: Martin McDonagh
Rotten Tomatoes: 97%
Metacritic: 90/100
Unicorn Store*
Director: Brie Larson
Rotten Tomatoes: 43%
Metacritic: N/A