Olli Leppänen is known for Guardians of the Galaxy (2014), World War Z (2013) and The Legend of Tarzan (2016).

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The Biggest Movies and TV Coming in September

"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

Streaming Stars, Then and Now

Vin Diesel, Bradley Cooper, Chris Pratt, Zoe Saldaña, and Dave Bautista in Guardians of the Galaxy (2014)

Alexander Skarsgård and Margot Robbie in The Legend of Tarzan (2016)

Harry Potter and the Deathly Hallows: Part 2

Ralph Fiennes, Gary Oldman, Helena Bonham Carter, John Hurt, Alan Rickman, David Thewlis, Emma Thompson, Jim Broadbent, Robbie Coltrane, Warwick Davis, Ian Hart, Ciarán Hinds, Maggie Smith, Timothy Spall, Michael Gambon, Jason Isaacs, Alexandre Desplat, Michael Henbury Ballan, David Barron, Alan Bennett, Sarah Bennett, Sean Biggerstaff, David Bradley, David Bulbeck, Peter Burroughs, Stuart Craig, Mark Day, Mike Edmonds, Alfred Enoch, Tom Felton, Rusty Goffe, Rupert Grint, George Harris, Guy Henry, Andrew Herd, Josh Herdman, David Heyman, Ralph Ineson, Gemma Jones, Tony Kirwood, Steve Kloves, Dave Legeno, Matthew Lewis, Kelly Macdonald, Miriam Margolyes, Helen McCrory, Nick Moran, Devon Murray, Luke Newberry, Ian Peck, Leslie Phillips, Katie Purvis, Daniel Radcliffe, Chris Rankin, Adrian Rawlins, J.K. Rowling, Keijo Salmela, Granville Saxton, Mark Sealey, Eduardo Serra, Judith Sharp, Geraldine Somerville, Richard Trinder, Julie Walters, Emma Watson, Brian Wheeler, Mark Williams, Bonnie Wright, David Yates, James Phelps, Oliver Phelps, Clémence Poésy, David Ledger, Gabriella Pond, Samantha Davis, Jessica Niles, Persephone Muse, Roseanna Brown, Graham Duff, Joshua Jo, Emil Hostina, Jonothon Masai, Natalia Tena, Georgina Leonidas, Ashley Beaver, Ashley McGuire, Jon Campling, Eva Loy, Nikki Bond, Lily Tello, Phil Holden, Chloé Bruce, David Decio, Katie Leung, Jeff Lipman, Nina Aimer Fox, Jon Key, William Melling, Afshan Azad, Domhnall Gleeson, Spencer Wilding, Natalie Hallam, Binde Johal, Andy Callaghan, Evanna Lynch, Matt Da Silva, Michael Thompson, Charlie Hobbs, Freddie Stroma, Lisa Osmond, Tony Montalbano, Jessie Cave, Benn Northover, Pauline Stone, Peter G. Reed, John Warman, Amber Evans, Ruby Evans, Johann Benét, Grace Meurisse Francis, Louis Cordice, Anna Shaffer, Isabella Laughland, Sean Francis George, Scarlett Hefner, Ninette Finch, Suzanne Toase, Mason Kayne, Tony Adkins, Aimee Holden, Curtis Rowland Small, Paul Bateman, Greg Doherty, Aaron Virdee, George Appleby, Ryan Turner, Ellie Darcey-Alden, Thomas Alan Williamson, Christian Black, Timothy Shieff, Maxwell Laird, Louisa Warren, Adam Brashaw, Kamilla Woodburn, Glen Stanway, Karen Anderson, Sarah-Jane De Crespigny, Arti Shah, Bertie Gilbert, Hebe Beardsall, Jamie McLeod-Ross, Nathan Barris, Mark Dusty Miller, Tim Mcgill Grieveson, Paul Bailey, Samuel Supple, Gino Picciano, Ifeoma Oboko, Chloe Franks, Sarah Lowe, Elisabeth Roberts, Kelvin Wise, Rohan Gotobed, Chris Knight, Will Dunn, Arthur Bowen, Anthony Allgood, Bob Yves Van Hellenberg Hubar, Joe Kallis, Matthew Hodgkin, Benedict Clarke, Grace Bruce, Hattie Gotobed, Lauren Barrand, Steve Poulsen, Robin Harvey, Jennifer Clegg, Jade Stanger, Victor Akintunde, Gemma Kayla, Helena Barlow, Sian Grace Phillips, Daphne de Beistegui, Toby Papworth, Ariella Paradise, Garry Sayer, Jade Gordon, Jordan Coulson, Nasir Mohamed, Amy Wiles, Israr Azam, Michael Aston, Josh Bennett, Laura Whitfield, Craig Garner, Ryan Webb, Christina Low, Charlie Ryall, Nick Hopper, Alfred Camp, Alain Stash, Steven Hopwood, Lucy Chappell, Chris Chan, Leila Kotori, Sha'ori Morris, Jamie John, Daniella Farley, George Christodoulou, Jada Brevett, Debra Leigh-Taylor, Nick Turner, Collet Collins, Hrvoje Klecz, Ben Champniss, Louisa Bettine, Steve Redford, Isla Jane Selley, Adam Alderman, Rachel Lin, Annabelle Davis, Marta Royles, Zoltan Adorjan, Melissa Gotobed, Dean Conder, Tobi Stubbs, Harper Heyman, Natalie Harrison, Phil Wright, Christoph Cordell, Albert Tang, Sandeep Mohan, Sammy Measom, Courtney Fearon, Gideon Tekeste, Rich Goble, and Abram Welsh in Harry Potter and the Deathly Hallows: Part 2 (2011)

Olli Leppänen

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