• Charles Jennens, who is best-known as the librettist of Handel’s Messiah but was also a patron of the arts, scholar and educator, is the subject of a new exhibition opening at the Foundling Museum in Bloomsbury on Friday. Charles Jennens: Patron & Polymath features portraits, correspondence and printed documents reflecting the varied interests and achievements of this Georgian character. Jennens was a non-juror – meaning he supported the legitimacy of the deposed Catholic Stuarts – but was also a Protestant. His art collection was one of the best in Britain and his Palladian mansion, Gopsall Hall in Leicestershire, featured a music room with an organ built to Handel’s specifications. Admission charge applies. Runs until 16th October. For more, see https://foundlingmuseum.org.uk/event/charles-jennens-polymath/.

• Dr John Conolly, an early advocate of human treatments for people living with mental illness and the former Hanwell Asylum have been commemorated with an English Heritage Blue Plaque to mark Mental Health Awareness Week. The plaque has been placed on what was the left wing of the asylum and is now part of St Bernard’s Hospital. It was here that Conolly, who was appointed Resident Physician at the Middlesex County Pauper Lunatic Asylum in 1839 – then one of the biggest asylums in London, advocated a system of ‘non-restraint’ which, though initially seen as controversial, drew support from reformers and which by 1846 had been embraced as ruling orthodoxy by the then-new national Lunacy Commission. For more, see www.english-heritage.org.uk/visit/blue-plaques/.

• On Now: The works of Kawanabe Kyōsai, the most popular Japanese painter of the late 19th century, are on show in the Royal Academy’s Gabrielle Jungels-Winkler Galleries. Kyōsai: The Israel Goldman Collection focuses largely on the art of sekiga or ‘spontaneous paintings’ which were produced at ‘calligraphy and painting parties’ (shogakai), often fuelled by prodigious amounts of saké. The display – the first monographic exhibition of Kyōsai’s work in the UK since 1993 – includes around 80 words, many of which have never been exhibited. Admission charge applies. Runs until 19th June. For more, see www.royalacademy.org.uk.

Send all items for inclusion to exploringlondon@gmail.com