In 'Roar', Sam takes a deep dive into the experiences of some of sport's most high-profile female athletes - some have overcome heartbreaking adversity to reach the top of their game; others have succeeded in the face of prejudice. Like Sam, all have been propelled by sheer grit and determination to succeed. Many now campaign for women's equality and acceptance in sport, knowing the confidence it can bring young girls and the message that they can achieve anything. Featuring a series of candid interviews from some of sport's most successful women, Sam lifts the lid on what it takes to reach those heights. A celebration of the bold and fearless - the women empowering future generations to follow in their footsteps - but it is also an inspiring look at how sport can change lives and challenge society.