Within the clip of Doctor Who, gender is represented through the characters of Martha Jones and the Master. Martha is initially portrayed as weak due to camera angles and being imprisoned, but later shown as strong and powerful as she helps defeat the Master. The Master is portrayed as bold and powerful through his costumes and surroundings. Stereotypical portrayals of women as servants or dependent on men are also shown. Camera angles, lighting, music and other techniques are used to convey power dynamics and tension between the characters.