'In addition to the departmental Wednesday talks, several local research groups also organize seminar series and weekly discussion groups. Talks in these are often targeted at a more specialist audience, but are also open to the general public.'
University of Cambridge
'The department hosts a programme of research seminars by invited speakers and departmental staff. The seminars are open to all.' Enquire about attendance.
Birkbeck University of London
Annual Liverpool Distinguished Computer Science Lecture: 'This is a series of lectures given by internationally-leading computer scientists. The lectures emphasize fundamental aspects of computer science and the relationship between computer science and other sciences.' Enquire about attendance.
University of Liverpool
Extensive list of seminars and other events organized by the Department as well as by cognate Centres within UCL: 'Visitors are welcome to many of the events listed. However, could visitors from outside UCL please email the UCL contact (in the Speaker/Organiser column) to ensure that attendance is possible.'
Department of Computer Science Seminar Series: 'This seminar series brings presentations of leading research to a broad range of researchers within the Department of Computer Science. The seminars are open to the general public and are free of charge. Anyone interested in attending only needs to turn up.'
University of York
Have organised events in the Distinguished Seminar Series in Computing as well as other talks and lectures which might be open to all: enquire about attendance.
Imperial College London
>>> Distinguished Lectures
Distinguished Lectures 'A series of distinguished lectures which aims to present excellent speakers describing intriguing topics in an engaging style. The talks address a broad audience. All members of Informatics are encouraged to attend, and members of the university and the general public are welcome.'
University of Edinburgh