Owerri, 1967, on the brink of the Biafran Civil War. Lolo, Nne Chukwu and Udo are grieving the loss of their father. Months before, two ruthless military coups plunged the country into chaos. Fuelled by foreign intervention, the conflict encroaches on their provincial village, and the sisters long to return to their former home in Lagos.

Lost Boundaries is comprised of footage shot by Julien on location, in England in the summer of 1985, during the making of the Sankofa film and video collective's first experimental feature film The Passion of Remembrance (1986), which he co-directed with Maureen Blackwood, another member of the collective. In recapturing those moment Lost Boundaries both deconstructs and foregrounds the means of 16mm film production while weaving together a fragile community of Black artists and actors who came to prominence at a time when debates in film theory - such as those of the Screen film journal and of "third cinema" discourses where cinema was intertwined within (Brechtian) filmmaking practices - were at the forefront of forging a new politics of artistic representation. A Black avant-garde.

Co-directed by Blackwood and Julien, the first full-length feature film by Sankofa Film and Video offers a radical and necessary interrogation into what constitutes 'post-colonial' identity at a time of political and social restlessness in Britain. Set within an isolated desert landscape contrasted with recognizable scenes of the intensity of family life, this vanguard work demonstrates the richness and variety of the black experience; it is a poetic and hard-hitting commentary on the complexities of race, gender and sexuality.

An honest marshal in a corrupt mining colony on Io, Jupiter's sunless third moon, is determined to confront a violent drug ring even though it may cost him his life. After his wife angrily deserts him, he waits alone for the arrival of killers hired by the company to eliminate him.

The lives of Bodie and Doyle, top agents for Britain's CI5 (Criminal Intelligence 5), and their controller, George Cowley. The mandate of CI5 was to fight terrorism and similar high-profile crimes. Cowley, a hard ex-MI5 operative, hand-picked each of his men. Bodie is a cynical ex-SAS paratrooper and mercenary whose nature ran to controlled violence, while his partner, Doyle, comes to CI5 from the regular police force, and is more of an open minded liberal. Their relationship is often contentious, but they are the top men in their field, and the ones to whom Cowley always assigned to the toughest cases.