Rebecca Harrell Tickell

The film received positive reviews, earning an 86% rating on the Rotten Tomatoes website. The New York Times compared the film to Silkwood and described The Big Fix as "an enraged exposé of the crimes of Big Oil". The Village Voice wrote, "The film’s scope is staggering, including its detailed outlining of BP’s origins and fingerprints across decades of unrest in Iran. By doing smart, covert reporting that shames our news media, by interviewing uncensored journalists, by speaking with locals whose health has been destroyed, and by interviewing scientists who haven’t been bought by BP (many have, as the film illustrates), Fix stretches into a mandatory-viewing critique of widespread government corruption".

Harrell Tickell had a starring role in the Christmas film Prancer. She garnered a Young Artist Award nomination for Best Young Actress Starring in a Motion Picture. Movie critic Roger Ebert highlighted Harrell Tickell's performance, saying, "what really redeems the movie, taking it out of the category of kiddie picture and giving it a heart and gumption, is the performance by a young actress named Rebecca Harrell, as Jessica. She's something. She has a troublemaker's look in her eye, and a round, pixie face that's filled with mischief. And she's smart—a plucky schemer who figures out things for herself and isn't afraid to act on her convictions".

In 2014, Harrell Tickell directed and produced the documentary film Pump, which the Los Angeles Times reviewed as "well reasoned and compelling". Bloomberg Business said "This is the second feature about ending America's dependence on oil from the wife-husband team of Rebecca Harrell Tickell and Josh Tickell. They're tub-thumpers, but not shrill...what the Tickells have to share is valuable."

Her book, Hot, Rich and Green: The Secret Formula Women are Using to Get Rich and Save the Planet, gives a fresh perspective on the role women are playing in reshaping the environmental movement. The book is described on Harrell Tickell's website as "offer(ing) profound value to its readers – it teaches women starting with only a desire to get into business for themselves and make a difference – exactly how to create and profit from businesses in the green space. The lessons in the book come directly from actual successes and failures of women who have lived the simple formulas presented in this book."

In 2010, with husband Josh Tickell, Harrell Tickell documented the BP oil spill disaster in the Gulf of Mexico for their film The Big Fix. The film premiered as an "Official Selection" at the 2011 Cannes Film Festival. Harrell Tickell became sick during the making of this film due to exposure to the mixture of oil and Corexit, which resulted in an irreversible skin condition.

Harrell Tickell met her husband while producing their first documentary film Fuel, which won the 2008 Sundance Film Festival Audience Award for Best Documentary and was shortlisted for the Academy Awards. The film also won awards from the Sedona, Santa Cruz, Clarion, AFI Dallas, and Gaia film festivals. She also wrote and performed the song "Drive" for the film, which was shortlisted for a 2009 Academy Award for Best Original Song.

Rebecca Reynolds Harrell Tickell (born 2 March 1980) is a producer, director, actress, singer, and environmental activist.