Question: David Levien also wrote what film about two friends who earn cash by playing poker?  

Context paragraphs:
Rounders (film): Rounders is a 1998 American drama film about the underground world of high-stakes poker, directed by John Dahl, and starring Matt Damon and Edward Norton.  The film follows two friends who need to quickly earn enough cash playing poker to pay off a large debt.  The term "rounder" refers to a person traveling around from city to city seeking high-stakes cash games.

City of the Sun (Levien novel): City of the Sun is a crime/suspense novel by David Levien, published by Random House Books.  Levien is currently working on a film script of the book.

Poker tournament: A poker tournament is a tournament where players compete by playing poker.  It can feature as few as two players playing on a single table (called a "heads-up" tournament), and as many as tens of thousands of players playing on thousands of tables.  The winner of the tournament is usually the person who wins every poker chip in the game and the others are awarded places based on the time of their elimination.  To facilitate this, in most tournaments, blinds rise over the duration of the tournament.  Unlike in a ring game (or cash game), a player's chips in a tournament cannot be cashed out for money and serve only to determine the player's placing.

Tilt (TV series): Tilt is an American drama television series set against the backdrop of the (fictional) World Championship of Poker tournament in Las Vegas, and with the tagline "You're playing poker.  They're playing you."  The series first aired on January 13, 2005, and is the second original drama series from ESPN, following "Playmakers".  It was created by Brian Koppelman and David Levien, who co-wrote the poker-themed feature film "Rounders".

David Lukaszewski: David Lukaszewski (born 1970) is an American poker player.  He was a Poker Room Shift Manager at the Desert Diamond Casino who won a bracelet in the 2003 Casino Employees Championship event at the World Series of Poker.  The Casino Employees Championship event was the first time that Lukaszewski had played in a tournament with a buy-in greater than $50.  At the start of 2003, Lukaszewski set the modest goal of competing in a major poker tournament and at the last minute, he and several friends decided to drive to Las Vegas to play in the WSOP.  Lukaszewski won the entry to the event by winning a $65 single-table satellite at Binion's Horseshoe.  When the tournament reached the final three players, they started shooting Kamikaze's.  "We were all having such a great time, sitting around playing poker that I think we may have forgotten about the prize money and the bracelet."

Runner Runner: Runner Runner is a 2013 American crime thriller film directed by Brad Furman, written by Brian Koppelman and David Levien and starring Justin Timberlake, Ben Affleck, Gemma Arterton and Anthony Mackie.

Wild Things (TV series): Wild Things is an eight episode reality television series which features three transgender women on a fundraising road-trip to earn money for a relative with a life-threatening disease.  The series stars Maria Roman, Tiara Russell and Cassandra Cass.  The three women were first featured together in the documentary film Trantasia which chronicled contestants in the first ever 'World's Most Beautiful Transsexual Pageant'.  Wild Things reunites the three transgender women as they visit small towns in the United States and work in traditionally macho jobs to earn cash to assist Maria's brother who is struggling with a critical illness.  The series premiered on Canadian television on The Movie Network and Movie Central on March 22, 2010.  The series has also been featured on Entertainment Tonight Canada.

Solitary Man (film): Solitary Man is a 2009 American film co-directed by Brian Koppelman and David Levien.  The film stars Michael Douglas, Susan Sarandon, Jenna Fischer, Jesse Eisenberg, Mary-Louise Parker and Danny DeVito.

Mark Vos: Mark Vos (born 20 October 1983), also known as 'pokerbok', is a professional poker player from Australia.  Vos was born in Cape Town, South Africa, and attended Waldorf High School in Constantia.  He excelled at mathematics olympiads while in high school, and represented his province in the interprovincial olympiad.  Vos permanently deferred his actuarial studies at Macquarie University, to play poker full-time.  Starting out online with limit hold'em in mid-2004, Vos soon turned his attention to no-limit games, and in short time, earned a reputation as being one of the world's top online poker players, such that he can often be found playing in the most expensive cash games and tournaments online.  When not travelling the world playing poker, Vos plans to divide his time between Australia and South Africa.  In January 2006, Vos finished 8th in the main event of the Crown Australian Poker Championship, winning A$83,600.  As of May 2006, Vos represents the Full Tilt Poker online poker cardroom as a friend of Full Tilt Poker.  His name is reflected in red on Full Tilt tables.

David Levien: David Levien is an American screenwriter, novelist, director, and producer.  Best known as the co-writer of "Ocean's Thirteen" and "Rounders", Levien has also produced films such as "The Illusionist" and "The Lucky Ones".  Levien frequently collaborates on projects with his writing partner Brian Koppelman.

Supporting paragraphs: Tilt (TV series) Rounders (film)
Answer: Rounders